Chicken à la King

Chicken à la King is a dish consisting of diced chicken in a cream sauce, often with sherry, mushrooms, and vegetables, generally served over rice, noodles, or bread. It is also often served in a vol-au-vent or pastry case. It is sometimes made with tuna or turkey in place of chicken. Various dishes of chicken "à la Reine" and "à la Royale" have appeared in cookbooks since as early as 1665, mostly without recipes; there is no indication that they are similar to the modern Chicken à la King. Several competing accounts about its origin have circulated:

Source: Wikipedia